---> uname -a: Linux prd-centos8-builder-2c-4g-746.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 416 132 17 1229 1162 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5f:8b:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe5f:8b1b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/19/2025 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 44.73 6.56 38.17 953.71 4796.88 03:07:01 AM 101.88 0.83 101.05 149.04 12562.27 03:08:01 AM 34.47 3.03 31.43 457.77 2701.97 03:09:01 AM 25.83 0.70 25.13 63.32 944.08 03:10:01 AM 18.29 0.08 18.21 3.60 455.92 03:11:01 AM 17.82 2.25 15.57 19.19 651.60 03:12:01 AM 93.15 72.83 20.33 6294.84 814.78 Average: 48.03 12.34 35.69 1134.88 3271.35 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 76224 1163752 1744920 95.81 2104 1191404 589388 20.54 147104 1346828 64696 03:07:01 AM 115184 1204348 1705960 93.68 2104 1179160 505076 17.60 148760 1247980 15232 03:08:01 AM 254248 1243680 1566896 86.04 2104 1078024 465164 16.21 177700 1081260 22400 03:09:01 AM 73376 1105500 1747768 95.97 2104 1120712 604648 21.07 217736 1221176 49604 03:10:01 AM 101480 1125532 1719664 94.43 2104 1112788 586608 20.44 217520 1193932 41680 03:11:01 AM 92308 1116736 1728836 94.93 2104 1113376 595512 20.75 218660 1201992 41688 03:12:01 AM 103976 1145844 1717168 94.29 2104 1130624 563064 19.62 214588 1194868 8548 Average: 116685 1157913 1704459 93.59 2104 1132298 558494 19.46 191724 1212577 34835 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 64.32 49.61 800.15 6.26 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.66 21.00 260.81 6.31 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 41.36 30.07 570.71 5.99 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.65 14.08 12.07 5.57 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 11.78 13.74 8.70 7.50 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 11.98 12.86 10.31 4.01 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 15.38 13.00 20.17 8.69 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.64 21.98 239.08 6.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/19/2025 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 29.28 0.00 3.31 1.80 2.32 63.29 03:06:01 AM 0 34.11 0.00 3.89 1.51 2.47 58.02 03:06:01 AM 1 24.43 0.00 2.71 2.09 2.18 68.59 03:07:01 AM all 37.01 0.00 5.42 4.14 2.44 50.99 03:07:01 AM 0 47.14 0.00 6.56 4.95 2.73 38.61 03:07:01 AM 1 26.87 0.00 4.28 3.32 2.14 63.39 03:08:01 AM all 34.26 0.00 3.13 1.32 2.65 58.64 03:08:01 AM 0 31.20 0.00 2.85 1.27 2.57 62.11 03:08:01 AM 1 37.33 0.00 3.41 1.37 2.73 55.16 03:09:01 AM all 37.11 0.00 2.43 0.83 2.51 57.11 03:09:01 AM 0 43.65 0.00 2.74 0.78 2.95 49.88 03:09:01 AM 1 30.56 0.00 2.12 0.89 2.07 64.36 03:10:01 AM all 38.15 0.00 2.57 0.41 2.50 56.37 03:10:01 AM 0 37.31 0.00 2.59 0.46 2.42 57.22 03:10:01 AM 1 38.99 0.00 2.55 0.36 2.58 55.52 03:11:01 AM all 33.30 0.00 2.89 0.53 4.75 58.52 03:11:01 AM 0 31.70 0.00 2.80 0.76 5.07 59.66 03:11:01 AM 1 34.91 0.00 2.97 0.31 4.43 57.37 03:12:01 AM all 33.64 0.00 2.91 6.33 5.12 52.01 03:12:01 AM 0 44.60 0.00 3.34 11.36 4.77 35.93 03:12:01 AM 1 22.80 0.00 2.49 1.35 5.46 67.91 Average: all 34.68 0.00 3.23 2.20 3.20 56.68 Average: 0 38.52 0.00 3.53 3.03 3.30 51.62 Average: 1 30.84 0.00 2.93 1.38 3.10 61.75